The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 02, 2020
Filed:
Oct. 31, 2019
Zhejiang Nhu Company Ltd., Shaoxing, CN;
Zhejiang University, Hangzhou, CN;
Shandong Nhu Pharmaceutical Co., Ltd., Weifang, CN;
Shandong Nhu Vitamin Co., Ltd., Weifang, CN;
Yong Wang, Hangzhou, CN;
Lili Yu, Shaoxing, CN;
Xiao Ma, Weifang, CN;
Jianyong Mao, Weifang, CN;
Zhe Wang, Hangzhou, CN;
Shanjun Mao, Hangzhou, CN;
Jingsi Tang, Shaoxing, CN;
Haoran Li, Hangzhou, CN;
Zhirong Chen, Hangzhou, CN;
ZHEJIANG NHD COMPANY LTD., Shaoxing, CN;
ZHEJIANG UNIVERSITY, Hangzhou, CN;
SHANDONG NHU PHARMACEUTICAL CO., LTD., Weifang, CN;
SHANDONG NHU VITAMIN CO., LTD., Weifang, CN;
Abstract
A composite catalyst includes a carrier and noble metal particles supported by the carrier, wherein the carrier is a nitrogen-doped porous carbon composite material having a plurality of passages. The nitrogen-doped porous carbon composite material can include a nitrogen-doped porous carbon material and a plurality of metal oxide particles. The plurality of metal oxide particles can be uniformly distributed in the nitrogen-doped porous carbon material. The plurality of metal oxide particles can be partially exposed through the plurality of passages. The noble metal particles can be tightly combined with the exposed metal oxide particles to achieve recombination. And the noble metal particles can be at least one of Pd metal particles, Pt metal particles, Ru metal particles, Rh metal particles, Ir metal particles, Au metal particles, or a combination thereof.